In vitro SPF test PMMA plate pre-irradiation light source

in vitro SPF test PMMA Panel pre-irradiation light source

Solar Light was founded in 1967 and has become a world-class supplier of precision products for sunscreen testing, photovoltaic research and application, material testing, meteorology and laboratory light measurement. Our product pre-irradiation light source (Model: 16S-300-009 UV simulator) participated in the sunscreen seminar organized by the Society of Cosmetic Chemists (SCC) and has been widely recognized by major cosmetic companies and chemists in testing laboratories.

Solar Light products comply with the latest FDA, COLIPA, ISO and Australian regulations for in vitro UVA pre-irradiation

Users who purchase the SPF-290AS must complete the relevant tests using the pre-irradiated light source.

1. Apply the sunscreen to the PMMA plate or other medium surface.
2. Pre-irradiate PMMA sheets. FDA regulations are 4 MEDs. COLIPA regulations depend more on the material used for testing.
3. The pre-irradiated PMMA plates were analyzed.

1, 4, or 9 PMMA panels can be pre-irradiated with a dose of 4 MED (1 MED = 210 J/m² = 0.021 J/cm² = 21mJ/cm² (effective)).

16S-300-009 is a light source for pre-irradiation testing of PMMA panels. It complies with the broad spectrum in vitro testing standards for sunscreens established by COPLIPA, FDA, JCIA, Australian and ISO.

The emission spectrum complies with the COLIPA standard adopted by the FDA. The light source is vertically irradiated with a diameter of 75mm, and a square PMMA plate of 2 square inches can be tested. The temperature rise of the PMMA plate is less than 0.2℃.

The irradiation cycle of 4MEDs effective dose is 23 minutes. The dose value can be obtained by the PMA2101 detector, which can effectively respond to the erythema spectrum to obtain the effective irradiation value. The PMA2100 data recording radiometer can accurately record the dose value. The PMA2100 radiometer can also automatically control the dose of the light source to ensure the dose reaching the PMMA plate.

If you need a higher flux, we can provide the LS1000-4S-009 light source. A 4-square-inch square spot can irradiate 4 PMMA plates at the same time. If necessary, we can provide a 6X6 square-inch spot light source, which can irradiate 9 PMMA plates at the same time. During the entire irradiation process, the temperature rise of the PMMA plate is less than 0.2 ℃.